CVE-2005-1133

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2005-05-02 · updated 2026-06-16

Description

The POP3 server in IBM iSeries AS/400 returns different error messages when the user exists or not, which allows remote attackers to determine valid user IDs on the server.

Affected products

IBM Iseries As 400: all versions

References

http://marc.info/?l=bugtraq&m=111358863001693&w=2
http://www.securityfocus.com/bid/13156
http://marc.info/?l=bugtraq&m=111358863001693&w=2
http://www.securityfocus.com/bid/13156

Get alerted when CVE-2005-1133 or the next vulnerability affects your stack